Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000356309-24-000032-index-headers.html | 2024-05-07 14:01:08 | |
| 0000356309-24-000032-index.html | 2024-05-07 14:01:08 | |
| 0000356309-24-000032.txt | 2024-05-07 14:01:08 | |
 0000356309-24-000032-xbrl.zip | 725528 | 2024-05-07 14:01:08 |
| FilingSummary.xml | 50320 | 2024-05-07 14:01:08 |
| Financial_Report.xlsx | 174793 | 2024-05-07 14:01:08 |
| MetaLinks.json | 1100140 | 2024-05-07 14:01:08 |
| njr-20240331.htm | 3398301 | 2024-05-07 14:01:08 |
| njr-20240331.xsd | 79024 | 2024-05-07 14:01:08 |
| njr-20240331_cal.xml | 125400 | 2024-05-07 14:01:08 |
| njr-20240331_def.xml | 527499 | 2024-05-07 14:01:08 |
 njr-20240331_g1.jpg | 190923 | 2024-05-07 14:01:08 |
 njr-20240331_g2.jpg | 112323 | 2024-05-07 14:01:08 |
 njr-20240331_g3.jpg | 93049 | 2024-05-07 14:01:08 |
| njr-20240331_htm.xml | 3627624 | 2024-05-07 14:01:08 |
| njr-20240331_lab.xml | 920797 | 2024-05-07 14:01:08 |
| njr-20240331_pre.xml | 709063 | 2024-05-07 14:01:08 |
| njrex311mar2024.htm | 12626 | 2024-05-07 14:01:08 |
| njrex312mar2024.htm | 12715 | 2024-05-07 14:01:08 |
| njrex321mar2024.htm | 5742 | 2024-05-07 14:01:08 |
| njrex322mar2024.htm | 5751 | 2024-05-07 14:01:08 |
| R1.htm | 51544 | 2024-05-07 14:01:08 |
| R10.htm | 8238 | 2024-05-07 14:01:08 |
| R11.htm | 128628 | 2024-05-07 14:01:08 |
| R12.htm | 330569 | 2024-05-07 14:01:08 |
| R13.htm | 45649 | 2024-05-07 14:01:08 |
| R14.htm | 171378 | 2024-05-07 14:01:08 |
| R15.htm | 86710 | 2024-05-07 14:01:08 |
| R16.htm | 7555 | 2024-05-07 14:01:08 |
| R17.htm | 23827 | 2024-05-07 14:01:08 |
| R18.htm | 34618 | 2024-05-07 14:01:08 |
| R19.htm | 97609 | 2024-05-07 14:01:08 |
| R2.htm | 79589 | 2024-05-07 14:01:08 |
| R20.htm | 12855 | 2024-05-07 14:01:08 |
| R21.htm | 113100 | 2024-05-07 14:01:08 |
| R22.htm | 49076 | 2024-05-07 14:01:08 |
| R23.htm | 224004 | 2024-05-07 14:01:08 |
| R24.htm | 30166 | 2024-05-07 14:01:08 |
| R25.htm | 15659 | 2024-05-07 14:01:08 |
| R26.htm | 20390 | 2024-05-07 14:01:08 |
| R27.htm | 93401 | 2024-05-07 14:01:08 |
| R28.htm | 97041 | 2024-05-07 14:01:08 |
| R29.htm | 331755 | 2024-05-07 14:01:08 |
| R3.htm | 28864 | 2024-05-07 14:01:08 |
| R30.htm | 77823 | 2024-05-07 14:01:08 |
| R31.htm | 234963 | 2024-05-07 14:01:08 |
| R32.htm | 86002 | 2024-05-07 14:01:08 |
| R33.htm | 23224 | 2024-05-07 14:01:08 |
| R34.htm | 27077 | 2024-05-07 14:01:08 |
| R35.htm | 96424 | 2024-05-07 14:01:08 |
| R36.htm | 50973 | 2024-05-07 14:01:08 |
| R37.htm | 39258 | 2024-05-07 14:01:08 |
| R38.htm | 220584 | 2024-05-07 14:01:08 |
| R39.htm | 21522 | 2024-05-07 14:01:08 |
| R4.htm | 7761 | 2024-05-07 14:01:08 |
| R40.htm | 11808 | 2024-05-07 14:01:08 |
| R41.htm | 25137 | 2024-05-07 14:01:08 |
| R42.htm | 11326 | 2024-05-07 14:01:08 |
| R43.htm | 11258 | 2024-05-07 14:01:08 |
| R44.htm | 28866 | 2024-05-07 14:01:08 |
| R45.htm | 44705 | 2024-05-07 14:01:08 |
| R46.htm | 108819 | 2024-05-07 14:01:08 |
| R47.htm | 68845 | 2024-05-07 14:01:08 |
| R48.htm | 16028 | 2024-05-07 14:01:08 |
| R49.htm | 32552 | 2024-05-07 14:01:08 |
| R5.htm | 129310 | 2024-05-07 14:01:08 |
| R50.htm | 29500 | 2024-05-07 14:01:08 |
| R51.htm | 43394 | 2024-05-07 14:01:08 |
| R52.htm | 41476 | 2024-05-07 14:01:08 |
| R53.htm | 48119 | 2024-05-07 14:01:08 |
| R54.htm | 23122 | 2024-05-07 14:01:08 |
| R55.htm | 16330 | 2024-05-07 14:01:08 |
| R56.htm | 14781 | 2024-05-07 14:01:08 |
| R57.htm | 12295 | 2024-05-07 14:01:08 |
| R58.htm | 12683 | 2024-05-07 14:01:08 |
| R59.htm | 14882 | 2024-05-07 14:01:08 |
| R6.htm | 191806 | 2024-05-07 14:01:08 |
| R60.htm | 13917 | 2024-05-07 14:01:08 |
| R61.htm | 61762 | 2024-05-07 14:01:08 |
| R62.htm | 15249 | 2024-05-07 14:01:08 |
| R63.htm | 39140 | 2024-05-07 14:01:08 |
| R64.htm | 28595 | 2024-05-07 14:01:08 |
| R65.htm | 30157 | 2024-05-07 14:01:08 |
| R66.htm | 9707 | 2024-05-07 14:01:08 |
| R67.htm | 51155 | 2024-05-07 14:01:08 |
| R68.htm | 28653 | 2024-05-07 14:01:08 |
| R69.htm | 17750 | 2024-05-07 14:01:08 |
| R7.htm | 11784 | 2024-05-07 14:01:08 |
| R70.htm | 29113 | 2024-05-07 14:01:08 |
| R71.htm | 11494 | 2024-05-07 14:01:08 |
| R72.htm | 21835 | 2024-05-07 14:01:08 |
| R73.htm | 46640 | 2024-05-07 14:01:08 |
| R74.htm | 15874 | 2024-05-07 14:01:08 |
| R75.htm | 8935 | 2024-05-07 14:01:08 |
| R76.htm | 25849 | 2024-05-07 14:01:08 |
| R77.htm | 46701 | 2024-05-07 14:01:08 |
| R78.htm | 19576 | 2024-05-07 14:01:08 |
| R79.htm | 74249 | 2024-05-07 14:01:08 |
| R8.htm | 91666 | 2024-05-07 14:01:08 |
| R80.htm | 25971 | 2024-05-07 14:01:08 |
| R81.htm | 32596 | 2024-05-07 14:01:08 |
| R82.htm | 38929 | 2024-05-07 14:01:08 |
| R83.htm | 16385 | 2024-05-07 14:01:08 |
| R9.htm | 4741 | 2024-05-07 14:01:08 |
| report.css | 2768 | 2024-05-07 14:01:08 |
| Show.js | 1085 | 2024-05-07 14:01:08 |